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The Izu archipelago have endured another powerful blow as tropical cyclone Nakri swept through the area on Monday, coming just after Typhoon Halong, which struck a week earlier.

Initial Consequences on the Island of Hachijojima

Local authorities on Hachijojima noted interruptions and destruction to approximately 220 residences after the typhoon brought 37mm (1.5in) of rain in one hour and wind bursts reaching 95mph. Flight services were interrupted, infrastructure damaged, and intense rains caused ground slides across the island chain. The typhoon also generated 9-metre waves, creating dangerous coastal conditions. Off the Pacific coast in Oiso, in Kanagawa prefecture, three fishermen were carried off by waves, one of whom has been confirmed dead.

Nakri's Transformation

The storm has since shifted into an non-tropical storm system, weakening as it moved eastwards over cooler north Pacific waters, with gusts reducing to around 65mph as of Thursday. Moving along the air current, its remaining parts are headed to reach the Canadian province of British Columbia, bringing heavy rain, strong winds and storm surges.

Remembering Halong's Impact

A week earlier, Halong had unleashed over 200mm of precipitation within three hours, as maximum sustained winds reached 122mph. By late morning last Thursday, rainfall totals reached 349mm, shattering the 24-hour record. The typhoon’s remnants then crossed the north Pacific and reached Alaska on Sunday, causing an unprecedented 2-meter coastal surge.

Alaska's Severe Damage

The coastal villages of Kipnuk and Kwigillingok were the most affected. One person died, houses were ruined, and nearly 1,500 people had to evacuate to safe zones. Alaska experienced one of the largest airlifts in its history to relocate affected individuals. Halong remains among the strongest cyclones the region has experienced. Its quick strengthening was fuelled by abnormally hot northern Pacific seas, which supplied additional warmth and humidity.

Twin Disasters in Mexico

Meanwhile, the nation faced two consecutive hits last week as the remnants of Hurricane Priscilla and Tropical Storm Raymond combined, dumping about 609mm of rain in four days across central and eastern regions. Guided by a trough in the air current, the two weather events struck the same zone one after another. The first deluge from Priscilla made the soil waterlogged, worsening floods as Raymond approached. More than 300 communities were impacted by mudslides and river overflows. By Wednesday, 66 fatalities were verified and 75 remain missing. Search and relief efforts persist, with standing water causing health worries in remote zones.